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TEXAS INSTRUMENTS  BQ24617RGET  BATT CHARGER, LI-ION/POL, 10A, VQFN-24

TEXAS INSTRUMENTS BQ24617RGET
Technical Data Sheet (10.23KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The BQ24617RGET is a highly integrated Li-ion or Li-polymer switched-mode Battery Charge Controller offers a constant-frequency synchronous switching PWM controller with high-accuracy charge current and voltage regulation, charge preconditioning, termination, adapter current regulation and charge status monitoring. It charges the battery in three phases: preconditioning, constant current and constant voltage. Charge is terminated when the current reaches a minimum user-selectable level. A programmable charge timer provides a safety backup. The BQ2461X automatically restarts the charge cycle if the battery voltage falls below an internal threshold and enters a low quiescent current sleep mode when the input voltage falls below the battery voltage.
  • High-accuracy voltage and current regulation
  • Automatic system power selection from adapter or battery
  • Internal loop compensation and soft start
  • Dynamic power management
  • Input overvoltage protection
  • Battery thermistor sense hot and cold charge suspend
  • Battery detection
  • Reverse protection input FET
  • Programmable safety timer
  • Charge overcurrent protection
  • Battery short protection
  • Battery overvoltage protection
  • Thermal shutdown
  • Green product and no Sb/Br
Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

 

Product Information

Battery Type:
Li-Ion, Li-Pol
Input Voltage:
24V
Battery Charge Voltage:
22V
Charge Current Max:
10A
Battery IC Case Style:
VQFN
No. of Pins:
24Pins
No. of Series Cells:
5
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
-
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Communications & Networking;
  • Consumer Electronics;
  • Portable Devices;
  • Computers & Computer Peripherals;
  • Industrial;
  • Medical

Legislation and Environmental

Moisture Sensitivity Level:
MSL 2 - 1 year
Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000833

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